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基于Logistic回归的投资组合配置分析 被引量:1

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摘要 本文利用logistic模型讨论如何在风暴中安全而稳定的进行各国资产配置,结果发现,金融危机发生的时间点与资产配置的权重成反比,代表参考风险与报酬计算出来之权重,确实能反映出各国金融危机发生的机率,当发生机率越高时会减少权重的配置。然而权重改变在Logistic回归系数为显著的,但解释能力却不高,由于总体经济的变化对于股价的影响往往有时间递延的产生。
作者 陈文雅
出处 《中国物价》 2011年第2期45-48,共4页 China Price
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